<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="content-type"  content="text/html;charset=utf-8"/>
	<title>dns 查询</title>
</head>
<body>
	<h1 style="text-align: center;">dns查询工具</h1>
	<div style="text-align: center;">
		<form action="/parse" method="post">
			查询dns服务器：<input type="text" name= "search_dns" />
			<input type = "submit"  value="查询" />
		</form>
	</div>
</body>
</html>